.fixed {
    position: fixed;
    top: 0;
    left: 0;
}

/*dark_menu B*/
.d_m_list {
	display: none;
    position: fixed;
    z-index: 1000;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
}
.d_m_list ul {
    padding: 100px 0 0 0;
    text-align: center;
    font-size: 30px;
}
.d_m_list .d_m_logo {
	width: 300px;
    margin-bottom: 10px;
}
.d_m_list ul li {
	opacity: 1;
	top: 0;
	position: relative;
	padding: 10px 0;
}
.d_m_menuBtn {
	position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 60px;
    height: 40px;
    line-height: 50px;
    text-align: center;
    font-size: 30px;
    background: transparent !important;
    color: #fff !important;
    transform: scaleY(1.5);
}
/*dark_menu E*/


/*header B*/
.dark_header {
	background-image: url(../images/darkheader.jpg);
	position: relative;
    /*float: left;*/
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    color: #fff;
    padding-top: 1px;
    /*top:0;
    left: 0;
    right: 0;
    bottom: 0;*/
    height: 100%;
    line-height: 500px;
}
.d_h_mask {
	position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #000;
    opacity: 0.5;
}
.d_h_content {
	position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    text-align: center;
    overflow: hidden;
}
.d_h_c_inner {
	display: inline-block;
    vertical-align: middle;
    line-height: 1.2;
}
.d_h_c_inner img {
	width: 450px;
}
.d_h_c_inner .d_towiki {
	display: inline-block;
    width: 120px;
    height: 60px;
    line-height: 60px;
    border: 2px solid #fff;
    background: transparent;
    color: #fff;
    font-size: 25px;
	margin: 30px 0;
}
.d_towiki:hover {
	color: #333;
    background: #fff;
}
.d_arrowDown {
	margin-top: 30px;
	display: inline-block;
    width: 50px;
    height: 50px;
    cursor: pointer;
    position: relative;
    text-align: center;
}
.d_arrowDown i {
	overflow: hidden;
	display: inline-block;
    width: 40px;
    height: 24px;
    transform: rotate(180deg);
    font-size: 40px;

	position: absolute;
	top: 0;
	left: 5px;
}
.d_topbar {
	background: #232323;
    color: #FFE600;
    position: absolute;
    z-index: 1;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    line-height: 60px;
    text-align: center;
}
.d_topbar img {
	vertical-align: middle;
    height: 30px;
    margin: 0 5px;
}
.d_topbar .d_t_logo {
	height: 16px;
}
/*header E*/
/*heading B */
.dark_h1 {
    width: 100%;
	height: 80px;
	line-height: 80px;
}
.heading {
	letter-spacing: 0.5em;
    text-align: center;
    /*display: inline-block;*/
    /*height: 100px;*/
    /*margin: 3em 0 2em;*/
    text-indent: 2em;
    font-size: 16px;
    font-weight: 800;
}

.dark_gift {
    height: 100px;
    /*float: right;*/
}
.dark_gift img {
    height: 100px;
    /*float: right;*/
}
/*heading E*/
/*游戏介绍 B*/
.dark_mid {
    position: relative;
    height: 500px;
}
.dark_mid img{
    position: absolute;
    width: 100%;
    height: 100%
}

/*游戏介绍 E*/
/*返回头部 B*/
.dark_totop {
    position: fixed;
    z-index: 5;
    right: 10px;
    bottom: 40px;
    display: none;
}
.dark_totop img {
    width: 50px;
    height: 50px;
    z-index: 9999;
}
/*返回头部 E*/